CN100504671C - 供电动气动控制器使用的关闭装置和方法 - Google Patents

供电动气动控制器使用的关闭装置和方法 Download PDF

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Publication number
CN100504671C
CN100504671C CNB2004800314982A CN200480031498A CN100504671C CN 100504671 C CN100504671 C CN 100504671C CN B2004800314982 A CNB2004800314982 A CN B2004800314982A CN 200480031498 A CN200480031498 A CN 200480031498A CN 100504671 C CN100504671 C CN 100504671C
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CN
China
Prior art keywords
signal
electropneumatic controller
closing unit
pneumatic converter
controller
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CNB2004800314982A
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English (en)
Chinese (zh)
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CN1871558A (zh
Inventor
史蒂文·G·斯波格
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Fisher Controls International LLC
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Fisher Controls International LLC
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Publication of CN1871558A publication Critical patent/CN1871558A/zh
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0357—For producing uniform flow

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Devices In Control Systems (AREA)
CNB2004800314982A 2003-11-25 2004-10-20 供电动气动控制器使用的关闭装置和方法 Active CN100504671C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/721,848 US20050109395A1 (en) 2003-11-25 2003-11-25 Shut down apparatus and method for use with electro-pneumatic controllers
US10/721,848 2003-11-25

Publications (2)

Publication Number Publication Date
CN1871558A CN1871558A (zh) 2006-11-29
CN100504671C true CN100504671C (zh) 2009-06-24

Family

ID=34591900

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800314982A Active CN100504671C (zh) 2003-11-25 2004-10-20 供电动气动控制器使用的关闭装置和方法

Country Status (9)

Country Link
US (1) US20050109395A1 (pt)
EP (1) EP1695155B1 (pt)
JP (1) JP4851339B2 (pt)
CN (1) CN100504671C (pt)
AR (1) AR047129A1 (pt)
BR (1) BRPI0415877B1 (pt)
CA (1) CA2543394C (pt)
MX (1) MXPA06005713A (pt)
WO (1) WO2005057301A1 (pt)

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US8160535B2 (en) * 2004-06-28 2012-04-17 Rosemount Inc. RF adapter for field device
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US7661439B2 (en) * 2006-02-07 2010-02-16 Dresser, Inc. Safety override circuit for pneumatic positioner and method of use thereof
JP4671131B2 (ja) * 2006-08-10 2011-04-13 横河電機株式会社 安全計装システム
DE102006038503B4 (de) * 2006-08-16 2014-01-23 Phoenix Contact Gmbh & Co. Kg Verfahren zum Kennzeichnen des Betriebszustandes eines Bedienelementes und Steuerungsvorrichtung
US8573241B2 (en) * 2007-03-30 2013-11-05 Dresser, Inc. Systems and processes for field-initiated fluid regulation testing
US7818093B2 (en) 2007-04-27 2010-10-19 Dresser, Inc. Controlling fluid regulation
DE102007050708B4 (de) * 2007-10-22 2009-08-06 Phoenix Contact Gmbh & Co. Kg System zum Betreiben wenigstens eines nicht-sicherheitskritischen und wenigstens eines sicherheitskritischen Prozesses
US8694060B2 (en) 2008-06-17 2014-04-08 Rosemount Inc. Form factor and electromagnetic interference protection for process device wireless adapters
CN102084307B (zh) 2008-06-17 2014-10-29 罗斯蒙特公司 用于具有低压本质安全钳的现场设备的rf适配器
US8929948B2 (en) 2008-06-17 2015-01-06 Rosemount Inc. Wireless communication adapter for field devices
CA2726534C (en) * 2008-06-17 2016-03-22 Rosemount Inc. Rf adapter for field device with loop current bypass
CA2726601C (en) 2008-06-17 2016-08-09 Rosemount Inc. Rf adapter for field device with variable voltage drop
US9674976B2 (en) 2009-06-16 2017-06-06 Rosemount Inc. Wireless process communication adapter with improved encapsulation
US8626087B2 (en) 2009-06-16 2014-01-07 Rosemount Inc. Wire harness for field devices used in a hazardous locations
US8996328B2 (en) * 2009-12-29 2015-03-31 Fisher Controls International Llc Methods, apparatus and articles of manufacture to test safety instrumented system solenoids
US10761524B2 (en) 2010-08-12 2020-09-01 Rosemount Inc. Wireless adapter with process diagnostics
US9459619B2 (en) * 2011-06-29 2016-10-04 Mega Fluid Systems, Inc. Continuous equipment operation in an automated control environment
JP5843558B2 (ja) 2011-10-14 2016-01-13 アズビル株式会社 ポジショナ
US9310794B2 (en) 2011-10-27 2016-04-12 Rosemount Inc. Power supply for industrial process field device
DE102013105994A1 (de) * 2013-06-10 2014-12-11 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Messsystem mit zumindest einem Feldgerät mit zumindest einer Anzeigevorrichtung sowie Verfahren zum Betreiben desselben
US10185291B2 (en) * 2013-06-28 2019-01-22 Fisher Controls International Llc System and method for shutting down a field device
DE102013218731A1 (de) * 2013-09-18 2015-03-19 Stotz Feinmesstechnik Gmbh Vorrichtung zur pneumatischen Objektvermessung
US9989159B2 (en) 2014-05-01 2018-06-05 Fisher Controls International Llc Vent assembly and method for a digital valve positioner
JP2017194122A (ja) * 2016-04-21 2017-10-26 アズビル株式会社 ポジショナおよびバルブ制御システム
US10670054B2 (en) * 2017-10-25 2020-06-02 Dresser, Llc Constructing valve positioners for hazardous areas
US11306748B2 (en) * 2017-10-25 2022-04-19 Dresser, Llc Constructing valve positioners for hazardous areas
US10746314B2 (en) * 2018-09-14 2020-08-18 Fisher Controls International Llc Positioner apparatus for use with fluid valves
US11774127B2 (en) 2021-06-15 2023-10-03 Honeywell International Inc. Building system controller with multiple equipment failsafe modes

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JP2000265907A (ja) * 1999-03-18 2000-09-26 Nichias Corp 内燃機関の部品用ヒーターの通電制御回路基板
JP2000210891A (ja) * 1999-01-19 2000-08-02 Yaskawa Electric Corp ロボット駆動装置の安全保護装置
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Also Published As

Publication number Publication date
WO2005057301A1 (en) 2005-06-23
EP1695155A1 (en) 2006-08-30
US20050109395A1 (en) 2005-05-26
JP2007512622A (ja) 2007-05-17
BRPI0415877B1 (pt) 2020-12-01
CN1871558A (zh) 2006-11-29
CA2543394A1 (en) 2005-06-23
AR047129A1 (es) 2006-01-11
JP4851339B2 (ja) 2012-01-11
BRPI0415877A (pt) 2007-01-09
MXPA06005713A (es) 2006-08-17
EP1695155B1 (en) 2013-08-21
CA2543394C (en) 2015-08-04

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